Healthy pregnancy
I can name some substances that can pass through the placenta and explain the effects they have on a developing foetus.
Healthy pregnancy
I can name some substances that can pass through the placenta and explain the effects they have on a developing foetus.
Lesson details
Key learning points
- Some substances can pass through the placenta including some drugs, alcohol and chemicals in cigarette smoke.
- This can affect the growth of the foetus.
- Short term consequences can include miscarriage, premature birth and low birth weight.
- Long term consequences can include addiction, sudden infant death and foetal alcohol spectrum disorder.
Common misconception
Thinking that the lifestyle choices of a pregnant mother, including recreational use of drugs such as alcohol and nicotine, will not affect the foetus.
The lesson explores short-term and long-term effects that lifestyle choices of a pregnant mother, including recreational use of drugs such as alcohol and nicotine, can have on the developing foetus.
Keywords
Placenta - The placenta is an organ that is attached to the uterus wall; it provides the foetus with oxygen and nutrients from the mother's blood.
Foetus - The foetus is the stage of human development between an embryo (at around 8 weeks) up to when the baby is born.
Alcohol - Alcohol is a depressant drug present in alcoholic drinks. It slows down the messages travelling between the brain and the body.
Drugs - Drugs are substances that, when taken in, have an effect on the body.
Content guidance
- Depiction or discussion of sensitive content
- Depiction or discussion of mental health issues
Supervision
Adult supervision required
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
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